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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _XPMREAD_HXX
#define _XPMREAD_HXX
#include <vcl/bitmap.hxx>
#ifdef _XPMPRIVATE
#define XPMTEMPBUFSIZE 0x00008000
#define XPMSTRINGBUF 0x00008000
#define XPMIDENTIFIER 0x00000001 // mnIdentifier includes on of the six phases
#define XPMDEFINITION 0x00000002 // the XPM format consists of
#define XPMVALUES 0x00000003
#define XPMCOLORS 0x00000004
#define XPMPIXELS 0x00000005
#define XPMEXTENSIONS 0x00000006
#define XPMENDEXT 0x00000007
#define XPMREMARK 0x00000001 // defines used by mnStatus
#define XPMDOUBLE 0x00000002
#define XPMSTRING 0x00000004
#define XPMFINISHED 0x00000008
#define XPMCASESENSITIVE 0x00000001
#define XPMCASENONSENSITIVE 0x00000002
enum ReadState
{
XPMREAD_OK,
XPMREAD_ERROR,
XPMREAD_NEED_MORE
};
class BitmapWriteAccess;
class Graphic;
class XPMReader : public GraphicReader
{
private:
SvStream& mrIStm;
Bitmap maBmp;
BitmapWriteAccess* mpAcc;
Bitmap maMaskBmp;
BitmapWriteAccess* mpMaskAcc;
long mnLastPos;
sal_uLong mnWidth;
sal_uLong mnHeight;
sal_uLong mnColors;
sal_uLong mnCpp; // characters per pix
bool mbTransparent;
bool mbStatus;
sal_uLong mnStatus;
sal_uLong mnIdentifier;
sal_uInt8 mcThisByte;
sal_uInt8 mcLastByte;
sal_uLong mnTempAvail;
sal_uInt8* mpTempBuf;
sal_uInt8* mpTempPtr;
sal_uInt8* mpFastColorTable;
sal_uInt8* mpColMap;
sal_uLong mnStringSize;
sal_uInt8* mpStringBuf;
sal_uLong mnParaSize;
sal_uInt8* mpPara;
bool ImplGetString( void );
bool ImplGetColor( sal_uLong );
bool ImplGetScanLine( sal_uLong );
bool ImplGetColSub( sal_uInt8* );
bool ImplGetColKey( sal_uInt8 );
void ImplGetRGBHex( sal_uInt8*, sal_uLong );
bool ImplGetPara( sal_uLong numb );
bool ImplCompare( sal_uInt8*, sal_uInt8*, sal_uLong, sal_uLong nmode = XPMCASENONSENSITIVE );
sal_uLong ImplGetULONG( sal_uLong nPara );
public:
XPMReader( SvStream& rStm );
virtual ~XPMReader();
ReadState ReadXPM( Graphic& rGraphic );
};
#endif // _XPMPRIVATE
bool ImportXPM( SvStream& rStream, Graphic& rGraphic );
#endif // _XPMREAD_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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